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  • Computed tomography  (3)
  • ccl1  (2)
  • Adenovirus early region 4  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Effect of DNA supercoiling on in vitro transcription from the adenovirus early region 4
    Amsterdam : Elsevier
    FEBS Letters 249 (1989), S. 17-20 
    Details
    ISSN: 0014-5793
    Keywords: (Silk gland) ; Adenovirus early region 4 ; DNA supercoiling ; Deletion mutation ; Transcription ; Transcription regulation
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0014-5793(89)80006-7
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The significance of periventricular lucency on computed tomography: Experimental study with canine hydrocephalus (1981)
    Springer
    Neuroradiology 20 (1981), S. 221-227 
    Details
    ISSN: 1432-1920
    Keywords: Computed tomography ; Hydrocephalus ; Periventricular lucency
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In order to investigate the pathogenesis of periventricular lucency (PVL) in hydrocephalus, CT scans were performed with monitoring of the epidural pressure in a series of dogs with hydrocephalus induced with kaolin. PVL of various degrees was detected in the experimental animals, which disappeared immediately after a shunting operation. Correlations have been attempted between PVL on CT scans and histological examinations, contrast enhancement studies, metrizamide ventriculography, and measurement of regional cerebral blood flow in the periventricular white matter. PVL in hydrocephalus is considered to represent acute edema or chronic CSF retention in the periventricular white matter caused by an increase of water content. In other words, it is regarded as a sign of existing or preceding intraventricular hypertension on CT scan, and seems to be a reversible phenomenon to some extent. PVL may therefore became an indication for a shunt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00342088
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Collection of gas within a huge chromophobe adenoma (1982)
    Springer
    Neuroradiology 23 (1982), S. 289-290 
    Details
    ISSN: 1432-1920
    Keywords: Pituitary adenoma ; Gas ; Computed tomography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A huge chromophobe adenoma associated with a collection of gas within the tumor is reported. This would appear to be the first report of such an occurrence. The mechanism of gas entering the tumor is discussed briefly.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00339397
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Extravascular iodine in contrast enhancement with computed tomography (1978)
    Springer
    Neuroradiology 15 (1978), S. 159-163 
    Details
    ISSN: 1432-1920
    Keywords: Computed tomography ; Contrast enhancement ; Extravascular iodine ; Extravascular space ; Tumor blood volume
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Using specimens obtained at operation, tissue-blood ratios of iodinated contrast material (iodine), and in some cases also those of red blood cell tracer (51Cr), were measured in 23 patients with various kinds of intracranial mass lesions. Results provided confirmatory evidence on the major role played by extravascular iodine in the positive enhancement effect with computed tomography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00329060
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    The rapeseed mitochondrial gene encoding a homologue of the bacterial protein Ccl1 is divided into two independently transcribed reading frames (1996)
    Springer
    Molecular genetics and genomics 252 (1996), S. 292-302 
    Details
    ISSN: 1617-4623
    Keywords: Rapeseed ; Plant mitochondria ; Cytochromec biogenesis ; RNA editing ; ccl1
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract In the rapeseed mitochondrial genome we identified sequences that have a high similarity to those of a bacterial gene involved in the biogenesis of cytochromesc designatedccl1. The structure of this gene is quite unusual. In rapeseed mitochondria, theccl1-homologous (orf577) sequence is divided into two parts, which are at least 45 kb apart. These two parts are transcribed separately and their transcripts are edited similarly to the homologous transcripts of wheat andOenothera. However it was impossible to identify a mature transcript covering the whole coding region, a result that excludes a trans-splicing event. No other copy of this gene was found in either the nuclear genome or the mitochondrial genome. The protein product oforf577 is present in rapeseed mitochondria. These results raise the possibility that this divided gene might be functional and active in rapeseed mitochondria through a novel mechanism of gene expression.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02173775
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    The rapeseed mitochondrial gene encoding a homologue of the bacterial protein Ccl1 is divided into two independently transcribed reading frames (1996)
    Springer
    Molecular genetics and genomics 252 (1996), S. 292-302 
    Details
    ISSN: 1617-4623
    Keywords: Key words Rapeseed ; Plant mitochondria ; Cytochrome c biogenesis ; RNA editing ; ccl1
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract  In the rapeseed mitochondrial genome we identified sequences that have a high similarity to those of a bacterial gene involved in the biogenesis of cytochromes c designated ccl1. The structure of this gene is quite unusual. In rapeseed mitochondria, the ccl1-homologous (orf577) sequence is divided into two parts, which are at least 45 kb apart. These two parts are transcribed separately and their transcripts are edited similarly to the homologous transcripts of wheat and Oenothera. However it was impossible to identify a mature transcript covering the whole coding region, a result that excludes a trans-splicing event. No other copy of this gene was found in either the nuclear genome or the mitochondrial genome. The protein product of orf577 is present in rapeseed mitochondria. These results raise the possibility that this divided gene might be functional and active in rapeseed mitochondria through a novel mechanism of gene expression.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02173775
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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